Stainless Steel 304L Flanges Supplier. ASTM A182 SS 304L Flanges Manufacturer in India.

Stainless Steel 304L Flanges Supplier, Manufacturer

Unichem Steel & Alloy Pvt. Ltd. is one of the pioneer trading houses and dealers of SS 304L Flanges, which is a molybdenum-bearing and low carbon content “l” grade austenitic stainless steel that provides improved corrosion resistance. The low carbon in Stainless Steel 304L Slip-On Flanges provides resistance to sensitization during welding and other thermal processes. Stainless Steel 304L Threaded Flanges is non–magnetic in the annealed condition but may become slightly magnetic as a result of welding. Stainless Steel 304L Weld Neck Flanges have excellent corrosion resistance in a wide range of chemicals, especially in acidic chloride environments such as those encountered in pulp and paper mills. Stainless Steel 304L Blind Flanges is resistant to sulphuric acid concentrations up to five percent at temperatures as high as 120 Degree f (49 Degree c) at temperatures under 100 Degree f (38 Degree c). Stainless Steel UNS S30403 Socket Weld Flanges have excellent resistance to solutions of higher concentration. Stainless Steel 304L Lap Joint Flanges are slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum. Stainless Steel 304L Ring Joint Type Flanges do not perform well in chloride solutions, even in small concentrations, or in sulphuric acid. The machinability of Stainless Steel 304L Spectacle Blind Flanges is difficult as it work hardens during machining. The conventional machining techniques used on iron alloys may be used for Stainless Steel 304L Nippo Flanges

Largest Manufacturer and Stockist of ASME SA182 Stainless Steel 304L Flanges, SS 304L Slip-on, Weld Neck, High Hub Blind, Raised Face, Socket Weld, Orifice, Ring Type Joint, Threaded, Lap Joint, Square, Long Weld Neck, Spectacle Blind, Paddle Blind, Ring Spacer, Tongue and Groove, Backing Ring, Nipoflange, Weldoflange, Forged, Male & Female, Reducing, Expander Flanges in Mumbai

Most Trusted Supplier and Exporter of ASTM A182 Stainless Steel 304L Flange, UNS S30403 Pipe Flanges, WNR 1.4306 / 1.4307 Flange, 150# SS 304L Flange, BS 3304S11 Flange, ASTM A182 SS F304L Flange in South Africa, Saudi Arabia, Spain, Kuwait, Singapore, Malaysia, UAE, Italy, Nigeria, Iraq, Thailand, Turkey, Vietnam, Oman, Qatar, Myanmar, Sri Lanka.

Stainless Steel 304L Flanges Specifications

Specifications

ASME SA182 / ASTM A182.

Standards / Dimensions

ANSI B16.47, MSS SP44, ANSI B16.5, Series A & B, ASA, API-605, AWWA, B16.48, BS 10, BS4504, EN-1092, DIN.

Size Range

1/2″(15 NB) to 48″(1200NB).

Stainless Steel 304L Flanges Specifications
Flange Class

150#, 300#, 400#, 600#, 900#, 1500#, 2500#.

Flange Face Type

Flate Face (FF), Ring Type Joint (RTJ), Raised Face (RF).

Pressure

PN6, PN10, PN16, PN25, PN40, PN64 etc.

Leading Manufacturers of Different Types of ASTM A182 Stainless Steel 304L Flanges (WERKSTOFF NR. 1.4306 / 1.4307 / UNS S30403 / JIS SUS 304L / BS 3304S11 / GOST 03Х18Н11 / AFNOR Z3CN18‐10 / EN X2CrNi18-9 / X2CrNi19-11) in the form of Slip on Flange | Weld Neck Flange | High Hub Blind Flange | Raised Face Flange | Socket Weld Flange | Orifice Flange | Ring Type Joint Flange | Threaded Flange | Lap Joint Flange | Square Flange | Long Weld Neck Flange | Spectacle Blind Flange | Paddle Blind Flange | Ring Spacer Flange | Tongue and Groove Flange | Backing Ring Flange | Nipoflange | Weldoflange | Forged Flange | Male & Female Flange | Reducing Flange | High Hub Blind Flange | Expander Flange | ANSI Flange | ASME Flange | BS Flanges | DIN Flanges | EN Flanges at Best Prices in India.

ASTM A182 F304L Stainless Steel Flanges Types

ASTM A182 SS 304L Lap Joint Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Lap Joint Flange, ASTM A182 SS 304L Lap Joint Flange Supplier in Mumbai, India

Stainless Steel 304L Lap Joint Flange

ASTM A182 SS 304L Square Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Square Flange, ASTM A182 SS 304L Square Flange Supplier in Mumbai, India

Stainless Steel 304L Square Flange

ASTM A182 SS 304L Slip On Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Slip On Flange, ASTM A182 SS 304L Slip On Flange Supplier in Mumbai, India

Stainless Steel 304L Slip On Flange

ASTM A182 SS 304L Weld Neck Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Weld Neck Flange, ASTM A182 SS 304L Weld Neck Flange Supplier in Mumbai, India

Stainless Steel 304L Weld Neck Flange

ASTM A182 SS 304L Blind Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Blind Flange, ASTM A182 SS 304L Blind Flange Supplier in Mumbai, India

Stainless Steel 304L Blind Flange

ASTM A182 SS 304L Orifice Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Orifice Flange, ASTM A182 SS 304L Orifice Flange Supplier in Mumbai, India

Stainless Steel 304L Orifice Flange

ASTM A182 SS 304L Socket weld Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Socket weld Flange, ASTM A182 SS 304L Socket weld Flange Supplier in Mumbai, India

Stainless Steel 304L Socket weld Flange

ASTM A182 SS 304L Threaded Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Threaded Flange, ASTM A182 SS 304L Threaded Flange Supplier in Mumbai, India

Stainless Steel 304L Threaded Flange

ASTM A182 SS 304L Long weld Neck Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Long weld Neck Flange, Swage Nipple, ASTM A182 SS 304L Long weld Neck Flange Supplier in Mumbai, India

Stainless Steel 304L Long weld Neck Flange

ASTM A182 SS 304L RTJ Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L RTJ Flange, ASTM A182 SS 304L RTJ Flange Supplier in Mumbai, India

Stainless Steel 304L RTJ Flange

ASTM A182 Stainless Steel 304L Reducing Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Reducing Flange, ASTM A182 SS 304L Reducing Flange Supplier in Mumbai, India

Stainless Steel 304L Reducing Flange

ASTM A182 Stainless Steel 304L Forged Flange

ANSI B16.47 / ANSI B16.5 Stainless Steel 304L Forged Flange, ASTM A182 SS 304L Forged Flange Supplier in Mumbai, India

Stainless Steel 304L Forged Flange

Stainless Steel 304L Flange Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11

Stainless Steel 304L Flange Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 304L 0.035 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 8 – 13

Stainless Steel 304L Flange Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Why Purchase From Unichem Steel & Alloy Pvt. Ltd.

  • We at, Unichem Steel & Alloy Pvt. Ltd. design Stainless Steel 304L Industrial Flanges to the specific pressure ratings; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb, and 2500lb to satisfy all needs of varied industries in India and Overseas.
  • We are producing SS 304L flanges using different dimensional standards such as American Standard Flanges (ANSI/ASME/AWWA), South African Standard Flanges (SABS / SANS), German Standard Flanges (DIN), Russian Standard Flanges (GOST), European Standard Flanges (EN), Petroleum Standard Flanges (API), Japanese Standard Flanges (JIS), MSS Standard Flanges (MSS-SP), British Standard Flanges (BS).
  • For SS Grade 304L flanges making we have world-class machinery. In house CNC, Lathe Machines as well as punch dyes required for the production of ASTM A182 SS flanges. Testing facilities like PMI Machine, Spectro machine, Hardness Test, Mechanical test, Hydrostatic Testing, Pressure testing, Ultrasonic Testing, and manual inspection of gauge.
  • We strive for quality production of ASME SA182 F304L Stainless Steel Slip-on Flanges. We adequately test raw materials and conform to DIN, EN, MSS, ANSI, ASTM, ASME, JIS Standards to make the highest quality ANSI/ASME B16.5 Stainless Steel 304L Weld Neck Flange. It is provided with 100% Radiography Test Report and Third Party Inspection or Buyer Inspection service is available on finished products.
  • Unichem Steel & Alloy Pvt. Ltd. is an expert in manufacturing of custom size ANSI B16.5 / B16.47 Stainless Steel 304L Ring Type Joint Flanges with accurate dimensions and uniform wall thickness.
  • As leading exporters and suppliers we keep a buffer stock of 304L Stainless Steel Blind Flange in the size range of 1/2″(15 NB) to 48″(1200NB). In order to meet the off-hand requirement of our buyers.
  • SS 304L Flanges are packaged to ensure that there is no damage during transit. In the case of exports, products are packed in wooden cases to make sure that flanges can be reached to the client in the same form as it is manufactured. All Stainless Steel 304L Flanges are marked with Size, Grade, Lot No, and our trademark. On special requests we make custom marking on Flanges.
  • In stock flanges to satisfy any urgent needs of customers using international standards: DIN EN 1092-1 covers Blind Flange EN Type 5 and DIN 2527, Threaded Flange EN Type 12 and DIN 2558/2565/2569, Weld Neck Flange EN Type 11 and DIN 2627–2638, Flat Flange EN Type 1 and DIN 2573/2578, Lapped Flange EN Type 2 / Type 4 and DIN 2641/2622/2655/2656.
  • We provide Material Test Certificates (MTC) as per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103.
  • No minimum quantity order limit. Get Market leading prices on all types of Stainless Steel 304L Flanges in India.

In Stock Grades of Stainless Steel 304L Flanges

Stainless Steel 304L Flanges Manufacturing Standards

British Standard Pipe Flanges Standard
BS 10 Table D Table D Pipe Flange, SS BS 10 Table D Flanges
BS 10 Table E Table E Pipe Flange, SS BS 10 Table E Flanges
BS 10 Table F Stainless Steel Table E Flanges, SS BS 10 Table E Flanges
BS 10 Table H Stainless Steel Table E Pipe Flanges, SS BS 10 Table E Flanges
Italian Flanges Standard
UNI FLANGES Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Plan flanges (2276, 2277, 2278, 6083, 6084) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) Lapped flanges (6088, 6089, 6090, 2999, 2300) Threaded flanges (2253, 2254)
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 SS DIN PN 10 Flanges, SS PN10 Flanges, SS PN16 Flange
DIN PN20, PN25 SS PN20 Flanges, SS DIN PN 25 Flanges
DIN PN40, PN50 SS PN40 Flanges, SS DIN PN 50 Flanges
American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SA-182 Forged Flanges
ANSI ASME B16.5 Slip on flange, Threaded flange, Lap joint flange, Welding neck flange, Blind flange, RTJ flange
ASME – B 16.47 Welding neck flange, Blind flange
ASME – B 16.36 Welding neck flange Slip on flange
Japanese Steel Flanges Standard
JIS B2220 Slipon plate flange (SOP), Welding neck flange (WN), Lapjoint (LJ), Slipon Hub (SOH), Socket Welding flange (SW), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon plate flange (SOP), Welding neck flange (WN), Lapjoint (LJ), Slipon Hub (SOH), Socket Welding flange (SW), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K SS 10K SOFF Flanges, SS 5K SORF Flanges
JIS 16K, 20K SS 20K BLRF Flanges, SS 16K Blind Flanges
JIS 30K, 40K SS 40K Blind Flanges, SS 30K Slip on Flanges

Stainless Steel 304L Flanges Applications and Uses

  • Power Plant / Power Generation
  • Fertilizers
  • Oil & Gas
  • Refineries
  • Chemical Industry
  • Pulp and Paper Industry
  • Petrochemicals
  • Engineering Project
  • Environmental and Water Projects
  • Boiler Manufacturers
  • Pumps and Valves
  • Cement Industries
  • Aerospace Industry
  • Nuclear Industry
  • Construction
  • Ship Building Companies
  • Thermal Processing
  • Pharma Industry
  • Off-Shore Oil Drilling Companies
Stainless Steel 304L Flanges Applications and Uses

304L Stainless Steel Flanges Type, Pressure Class, & Size

Specification Item Type Pressure Class Size Range
ASME/ANSI B16.5 Slip-on, Socket Weld, Blind, Weld Neck, Threaded and Lap Joint Flanges 150 to 2500LBS
150 to 1500LBS
26“ to 60″
26“ to 48″
ASME/ANSI B16.36 Orifice Flanges (Slip-on, Weld neck, Threaded) 300 To 2500LBS 1″ to 12″
ASME/ANSI B16.47 Orifice Flanges (Slip-on, Weld neck, Threaded) 75 to 300LBS
400, 600LBS
900LBS
1/2“ to 12″
26“ to 60″
26“ to 48″
BS 10 Blind, Slip-on and Welding neck flanges TABLE-A, D, E, F, H, J, K, R, S, T 15mm to 600mm
ASME/ANSI B16.9/MSS SP-43 Stub end -Type:A, B, C (Short pattern) S10, S40, S80 ½” to 24”
EN 1092-1 / DIN / BS 4504 Flanges 01 (Plate flange), 02 (Loose plate flange for Types 32—37), 04 (Loose plate flange for Type 34), 05 (Blind flange), 11 (Weld-neck flange), 12 (Hubbed slip-on flange), 13 (Hubbed PN2.5 to PN16
PN25
PN40
PN63
PN100
PN160, PN250
PN320
PN400
10mm to 1800mm
10mm to 1000mm
10mm to 600mm
10mm to 400mm
10mm to 350mm
10mm to 300mm
10mm to 250mm
10mm to 200mm

Ready Stock of Stainless Steel 304L Flanges in India

High Pressure SS 304L Slip-on Flange Large Diameter SS 304L Weld Neck Flange
Stainless Steel 304L Header Flanges Stainless Steel 304L Screwed Flanges
ANSI 150 SS 304L High Hub Blind Flange WERKSTOFF NR. 1.4307 Exhaust Flanges
BS 3304S11 Split Flanges JIS SUS 304L Square Flanges
AWWA Stainless Steel 304L Socket Weld Flange WERKSTOFF NR. 1.4306 Orifice Flange
Metric Stainless Steel 304L RTJ Flanges UNS S30403 Class 150 Threaded Flange
ASTM A182 SS 304L Long Weld Neck Flange Pn16 Stainless Steel 304L Lap Joint Flange
Super Austenitic SS 304L Figure 8 Flange ASME SA182 SS 304L High Hub Flange
ANSI B16.5 SS 304L Spectacle Blind Flange Stainless Steel 304L BS10 Table D Flange
Stainless Steel 304L Table E Flange SS 304L Class 600 Expander Flange
GOST 03Х18Н11 Class 300 Flange Stainless Steel 304L EN 1092-1 Flange
150# Stainless Steel 304L Paddle Blind Flange 1500# Stainless Steel 304L Ring Spacer Flange
2500# SS 304L Tongue and Groove Flange EN X2CrNi18-9 / X2CrNi19-11 Raised Face Flange
AFNOR Z3CN18‐10 Flate Face Flange PN10 Stainless Steel 304L Backup Flange
PN16 Stainless Steel 304L Forged Flange PN25 Stainless Steel 304L Reducing Flange
ASTM A182 SS 304L Blank Flange ASTM A182 Stainless Steel 304L Rotable Flange
ASTM A182 SS 304L Conflat Flanges ASTM A182 SS 304L Anchor Flanges
Stainless Steel 304L Swivel Flange Stainless Steel 304L Nipoflange
Stainless Steel 304L Weldoflange Stainless Steel 304L Male & Female Flange

ASME SA182 Stainless Steel 304L Flanges Exporter

EUROPE: Albania, Austria, Belgium, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Malta, Netherlands, Norway, Portugal, Russia, Slovakia, Slovenia, Spain, Switzerland, UK, Ukraine.
ASIA: Bangladesh, Cambodia, India, Indonesia, Japan, Malaysia, Maldives, Myanmar, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.
NORTH AMERICA: Bahamas, Canada, Costa Rica, Denmark, Jamaica, Mexico, Panama, Puerto Rico, Trinidad And Tobago, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.

ASME SA182 Stainless Steel 304L Flanges Supplier

Aberdeen, Abu Dhabi, Ahmedabad, Ahvaz, Al Jubail, Al Khobar, Algiers, Ankara, Atyrau, Bangkok, Bengaluru, Bhopal, Bogota, Brisbane, Busan, Cairo, Calgary, Caracas, Chandigarh, Chennai, Chiyoda, Coimbatore, Colombo, Courbevoie, Dallas, Dammam, Doha, Dubai, Edmonton, Ernakulam, Faridabad, Geoje-si, Gimhae-si, Granada, Gurgaon, Hanoi, Haryana, Ho Chi Minh City, Hong Kong, Houston, Howrah, Hyderabad, Indore, Istanbul, Jakarta, Jeddah, Karachi, Kolkata, Kuala Lumpur, Kuwait City, La Victoria, Lagos, Lahore, London, Los Angeles, Ludhiana, Madrid, Manama, Melbourne, Mexico City, Milan, Montreal, Moscow, Mumbai, Muscat, Navi Mumbai, New Delhi, New York, Noida, Perth, Petaling Jaya, Pimpri-Chinchwad, Port-of-Spain, Pune, Rajkot, Rio de Janeiro, Riyadh, Santiago, Secunderabad, Seoul, Sharjah, Singapore, Surat, Sydney, Tehran, Thane, Thiruvananthapuram, Toronto, Ulsan, Vadodara, Visakhapatnam, Vung Tau.

Contact us to get a quick quote for ASTM A182 SS 304L Flanges.

WE ARE OFFERING STAINLESS STEEL 304L FLANGES AS PER ISO, DIN, JIS OR ANSI STANDARD.

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